BFG Rivals Practically New

Ok Guys, any of you who autocross or do Solo 1 or other tracktime events you might want to jump on this deal. I have 4 barely scuffed in BFG Rivals in 245/40-18 that I bought through tire rack. They did the extra cost heat cycle treatment at the outset. I took the tires to ONE autocross. They have about 6 runs on them and are flawless. I'm getting out of the autocross game and selling off the tires. Asking $600 for the set. Anyone thats priced the new Rival S or whatever the current generation of the tire is called knows that these tires go for roughly 250/ea and thats for an inferior tire. What Im saying is, my price is a very fair price. Please dont insult me by trying to buy them even cheaper than my already good price. That said, if you are interested lets talk. pm me here or drop me an email livinon2wheels at yahoo